///
/// Big Picture by HTML5 UP
/// html5up.net | @ajlkn
/// Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
///

/* Poptrox */

.poptrox-popup {
  @include vendor('box-sizing', 'content-box');
  background: #fff;
  padding-bottom: 3em;
  box-shadow: 0 0.1em 0.15em 0 rgba(0, 0, 0, 0.15);

  .loader {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -1em 0 0 -1em;
    width: 2em;
    height: 2em;
    display: block;
    font-size: 2em;

    &:before {
      @include vendor('animation', 'spinner-rotate 0.75s infinite linear !important');
      -moz-osx-font-smoothing: grayscale;
      -webkit-font-smoothing: antialiased;
      font-family: FontAwesome;
      font-style: normal;
      font-weight: normal;
      text-transform: none !important;
      color: _palette(border);
      content: '\f1ce';
      cursor: default;
      display: block;
      height: 2em;
      left: 0;
      line-height: 2em;
      position: absolute;
      text-align: center;
      top: 0;
      width: 2em;
    }
  }

  .caption {
    position: absolute;
    bottom: 0;
    left: 0;
    background: _palette(bg);
    width: 100%;
    height: 3em;
    line-height: 2.8em;
    text-align: center;
    cursor: default;
    z-index: 1;
    font-size: 0.9em;
  }

  .nav-next,
  .nav-previous {
    @include vendor('transition', 'opacity #{_duration(transition)} ease-in-out');
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.01);
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  }

  .nav-next:before,
  .nav-previous:before {
    content: '';
    position: absolute;
    width: 96px;
    height: 64px;
    background: url('images/poptrox-nav.svg');
    top: calc(50% - 1.5em);
    margin: -32px 0 0 0;
  }

  &:hover {
    .nav-next,
    .nav-previous {
      opacity: 0.5;
    }

    .nav-next:hover,
    .nav-previous:hover {
      opacity: 1.0;
    }
  }

  .nav-previous:before {
    @include vendor('transform', 'scaleX(-1)');
    -ms-filter: "FlipH";
    filter: FlipH;
  }

  .nav-next {
    right: 0;

    &:before {
      right: 0;
    }
  }

  .nav-previous {
    left: 0;

    &:before {
      left: 0;
    }
  }

  .closer {
    @include vendor('transition', 'opacity #{_duration(transition)} ease-in-out');
    position: absolute;
    top: 0;
    right: 0;
    width: 64px;
    height: 64px;
    text-indent: -9999px;
    z-index: 2;
    opacity: 0;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);

    &:before {
      content: '';
      display: block;
      position: absolute;
      right: 16px;
      top: 16px;
      width: 40px;
      height: 40px;
      border-radius: 100%;
      box-shadow: inset 0 0 0 2px #fff;
      background: url('images/poptrox-closer.svg') center center;
      color: _palette(bg) !important;
    }
  }

  &:hover {
    .closer {
      opacity: 0.5;

      &:hover {
        opacity: 1.0;
      }
    }
  }

  body.is-touch & {
    .nav-next,
    .nav-previous,
    .closer {
      opacity: 1.0 !important;
    }
  }

  @include breakpoint('<=small') {
    .nav-next:before,
    .nav-previous:before {
      width: 48px;
      height: 32px;
      background-size: contain;
      margin: -16px 0 0 0;
    }

    .closer:before {
      right: 12px;
      top: 12px;
      width: 20px;
      height: 20px;
      box-shadow: inset 0 0 0 1px #fff;
      background-size: contain;
      opacity: 0.65;
    }
  }
}